5 
Wireless Networked Video
Introduction
Wireless communications is part radio frequency (RF) technology, part artistry, and part magic. How technologically spoiled we’ve become is apparent when we don’t realize that having a cellular teleconference among three people, each driving down an expressway on a different continent, is nothing short of magic. Just ask anyone who worked on the technology to make it all happen. When working with wireless communications, you’re entering the RF world of waveforms once again, but these waveforms, open to the outside world, can succumb to a number of different problems including interference, noise, weather, ...
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